Episode 14: Harbingers of Cataclysm

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Universe University

Universe University Production

48 episodes

1 month ago

Universe University takes listeners on a cosmic adventure through outer space: from the history of human spaceflight and astronomy to the cutting edge theoretical physics. It is an entertaining and informative exploration of how human beings have sought and found answers to some of our most profound questions about the universe... as well as a look at those questions that are still unanswered.

All content for Universe University is the property of Universe University Production and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.

Episode 14: Harbingers of Cataclysm

Universe University

1 hour 26 seconds

5 years ago

Episode 14: Harbingers of Cataclysm

Centuries ago, the work of Edmond Halley demonstrated to the world that comets were not evil omens as many superstitious Europeans believed but celestial bodies in outer space. Even so, comets and asteroids could pose a direct threat to all life on Earth. The real question is whether humanity has the tools to meet that threat?

If you would like to make a contribution to the program, click this link: https://www.patreon.com/universeuniversity?fbclid=IwAR0GJjAwa3C1f8KKxDi7aeGVEO-Ou3dL10vmf1kQHjssQu5eEgmCkyNFMgw

PHOTO CAPTION: Comet Lovejoy near the constellation Ursa Major
NASA/MSFC/Jacobs Technology/ESSSA/Aaron Kingery

REFERENCES:

'Edmond Halley: Charting the Heavens and the Seas'
by Alan Cook

'The Day the Mesozoic Died: How the Story of the Dinosaurs' Demise was Uncovered'
by Sean B. Carrol
http://nautil.us/issue/32/space/the-day-the-mesozoic-died

'Ernst Florens Friedrich Chladni (1756-1827) and the origins of modern meteorite research'
by Ursula B. Marvin

'Asteroid Apocalypse? Why Scientists Worry About 2036 'Planet Buster'. Newsweek.com
by Michio Kaku
https://www.newsweek.com/asteroid-apocalypse-why-scientists-worry-about-2036-planet-buster-63395

'Double Asteroid Redirection Test (DART) Mission', NASA.gov
https://www.nasa.gov/planetarydefense/dart

MUSIC:

"Shores of Avalon" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

"Perspectives" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

"Infinite Perspective" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

"Ossuary 1: A Begining" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

"Ossuary 6: Air" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/